3855463600 has 30 divisors (see below), whose sum is σ = 9262752260. Its totient is φ = 1542185280.

The previous prime is 3855463589. The next prime is 3855463631. The reversal of 3855463600 is 63645583.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4818930 + ... + 4819729.

Almost surely, 2^3855463600 is an apocalyptic number.

It is an amenable number.

3855463600 is an abundant number, since it is smaller than the sum of its proper divisors (5407288660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3855463600 is a wasteful number, since it uses less digits than its factorization.

3855463600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9638677 (or 9638666 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 3855463600 is about 62092.3795646455. The cubic root of 3855463600 is about 1568.0462532344.

The spelling of 3855463600 in words is "three billion, eight hundred fifty-five million, four hundred sixty-three thousand, six hundred".